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OKIDATA OL830 Service Manual

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  • Page 1 Thank You for purchasing this Factory Service Manual on EBAY from PCTECHINFO! Click Here for more Factory Service Manuals for other Computer and Printer / Copier Manufacturers from PCTECHINFO!
  • Page 2 OKIDATA Service Training Manual. 09/17/97 Note: This Adobe Acrobat version of the Okidata Service Training Manual was built with the pictures rendered at 300 dpi, which is ideal for printing, but does not view on most displays well.

  • Page 3: Table Of Contents

    Table of Contents Page Service Guide OL830 0 About This Manual Front Cover Copyright Manual Part Number & Revision 1 Product Specifications 1.1 Overview 1.2 Print Specifications 1.3 Paper Specifications 1.4 Physical Specifications 1.5 Power Requirements 1.6 Environmental Conditions 1.7 Agency Approvals 1.8 Consumables...
  • Page 4 Table of Contents Page ..Board Layout ..3.2.01 Upper Cover ..3.2.02 AppleTalk/Serial Interface Board (APSR) (Option) ..3.2.03 RAM Board (REXM) Option ..3.2.04 Emulation Board (APSH) ..3.2.05 Main Controller Board (APSM) ..3.2.06 Second Paper Feed Unit 3.3 Adjustments And Service Checks ..3.3.01 Actual Page Count ..3.3.02 Modified Page Count ..3.3.03 Vertical Print Start Position Adjustment ..3.3.04 Setting the LED Head Drive Time...
  • Page 5 Table of Contents Page ..RAP 08: Communications Error PU and CU ..RAP 09: Loop Test Failure (RS232-C) - Emulation Mode ..RAP 10: Error Resident / Optional RAM Check ..RAP 11: Program ROM Failure ..RAP 12: No Operation Panel Display ..RAP 13: Light or Blurred Images ..RAP 14: Dark Background ..RAP 15: Blank Output ..RAP 16: Vertical Black Stripes...
  • Page 6 OKIDATA is a registered trademark of Oki Electric Industry Company, Ltd.; Marque deposee de Oki Electric Industry Company, Ltd.; Marca Registrada, Oki Electric Industry Company, Ltd. BAR CODES PLUS, MICRO DOCS and OKIPRO 65 are trademarks of OKIDATA, Division of OKI America, Inc.
  • Page 7 Hewlett-Packard Company. IBM, PC, PC-DOS, and Proprinter XL are registered trademarks of International Business Machines Corporation. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 8: About This Manual

    OL400/800/820 User's Documentation o OL830 User's Documentation o OL840 User's Documentation Price: $95.00 ($124.00 Canadian) P/N 58226902 Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 9: Product Specifications

    Prestige Elite, and Tax. The seventh card, the Custom Font Card, is available from Architext. The OL830 also accepts downloadable fonts. A 2 Mbyte page memory is standard on the OL830. This can be expanded to 4 Mbyte with an optional RAM printed circuit board.

  • Page 10: Print Specifications

    Face down Face up 1.2.07 Print Resolution 300 x 300 dots/inch NOTE: The OL830 PostScript Mode produces only 300 x 300 dots/inch resolution. 150 x 150 dots/inch 100 x 100 dots/inch 75 x 75 dots/inch 1.2.08 Memory Resident: 2 Mbyte...
  • Page 11 AppleTalk, RS232-C Serial, RS422-A Serial (uses AppleTalk connector) 1.2.10 Emulation Board Provides the HP LaserJet II Emulation Provides the Diablo 630 Emulation Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 12: Paper Specifications

    Page: 6 Service Guide OL830 Chapter 1 Product Specifications 1.3 PAPER SPECIFICATIONS 1.3.01 Paper Types Letter Size: 8.5" x 11" Feed: Automatic or Manual Weight: Minimum 16 lbs Maximum 24 lbs Recommended 20 lbs Legal (option) Size: 8.5" x 14"...
  • Page 13 Must be able to withstand the heat (150° C) of the fusing process. CAUTION: Envelopes, labels, and transparencies should only be fed from the top paper tray. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 14: Physical Specifications

    24 lbs. (does not include options) 1.4.03 LED Array Number of LED Elements - 2560 Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 15: Power Requirements

    Approximately 800 W maximum during operation Approximately 22 W maximum during stand-by (fuser is off) Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 16: Environmental Conditions

    -20° to 43° C 10 to 90% Relative Humidity 1.6.02 Printer Noise Level At standby: 43 decibels maximum Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 17: Agency Approvals

    Chapter 1 Product Specifications 1.7 AGENCY APPROVALS FCC Class B UL 478 Version 5 CSA 22.2 220 Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 18: Consumables

    Fuser Cleaner Pad LED Lens Cleaning Pad 1.8.02 Image Drum Cartridge Image Drum Cartridge Ozone Filter Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 19: Options

    Optima and More PostScript Essentials 1.9.04 Paper Trays Envelope Executive Legal Letter 1.9.05 Second Paper Feed Unit Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 20: Reliability Data

    Approximately 180,000 pages 1.10.05 Printer Duty Cycle Approximately 5,000 pages per month @ 5% print density Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 21: Principles Of Operation

    An optional font card can also be installed. Each font card contains ROM which provides additional fonts. The font card connects directly to the Main Controller Board. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)
  • Page 22 Page: 15 Service Guide OL830 Chapter 2 Principles of Operation Block Diagram of Printer Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 23: Block Diagram Of Main Control Board

    Page: 16 Service Guide OL830 Chapter 2 Principles of Operation Block Diagram of Main Control Board Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 24: Printer Overview

    This section describes the operation of the OL830 Printer in the following order: Main Control Function Printer Control Function Mechanical Operation Sensors and Switches Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 25: Main Control Unit

    In the HP and Diablo modes, the OL830 prints fonts as bit-mapped outlines. The outline of each character is determined by placing dots in a grid. A complete set of these grids, one for each character in the font, is stored in ROM.
  • Page 26 The operation panel I/F is a bidirectional serial signal. Each signal line is allocated to the IOA port. The CPU then sends the shift clock and executes serial or serial-parallel conversion. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 27: Main Controller Board (Apsm)

    Although the RS-422 and AppleTalk interfaces are physically the same, they use different protocols and are usable only in the PostScript mode. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 28: Emulation Board (Apsh)

    Two 4 Mbit MASK ROMs which store the bit-map fonts used in HP Laserjet and Diablo emulations One TTL IC, which function as an address decoder. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 29: Expansion Ram Board (Rexm)

    Board. The RAM capacity is detected during the power-on sequence. The RAM capacity is printed during MENU PRINT in the Emulation Mode or START PAGE in Postscript mode. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 30: Font Card

    (the READY lamp is on), the message, CARD REMOVED ONLINE, will be displayed on the Operation Panel. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 31: Printer Control Unit

    Power Supply Unit Fuser Unit Main Motor LED Head Sensors and Switches Resist Motor Operation Panel Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 32: Engine Controller Board (Llab-2)

    It is reset to zero when the drum is replaced by holding down the RESET button and applying power to the printer. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 33: Block Diagram Of Printer Unit

    Page: 25 Service Guide OL830 Chapter 2 Principles of Operation Block Diagram of Printer Unit Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 34: Power Supply Unit

    +5 vdc: Printer Logic +/- 12 vdc: Interface Signal Levels +38 vdc: Resist/Main Motor Drive, Fan Drive Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 35: Fuser Unit

    POWER-ON. Upon detecting a fuser alarm, the CPU will halt (after printing the current page.) Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 36: Main Motor (Drum Motor)

    DM-PHL 1, 2, 3 and 4 signals generated by the LSI. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 37: Led Array

    Data for the 2,560 LEDs in the LED Array is placed in the shift register by the HD CLK signal. The data is loaded in the latch circuit by the HD LD signal. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 38: Resist Motor

    The Resist Motor is driven clockwise for hopping, then counterclockwise for Paper Feeding by the motor drive IC (LB1731). Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 39: Dc Fan

    OFF and the fan speed will be reduced 50%. Selecting DISABLE allows the FUSER to maintain the proper fusing temperature continuously. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 40: Operation Panel

    MPU into 8-bit character codes and retrieves the character pattern data (font) from the internal character generator for display on the LCD. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 41: Sensor Functions

    FEED JAM ERROR will be displayed on the Operation Panel. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 42: Maintenance & Disassembly

    Cleaning procedures must be performed correctly if high print quality is to be achieved. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 43: Maintenance Tools

    Shop Vacuum (with filter for toner) Cloth (soft and lint-free) All-purpose Cleaner Grease (Dow Corning BR2 or equivalent) Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 44: Maintenance Precautions

    Clear the fuser counter when a new fusing unit is installed. Refer to Section 3.3{ }, Adjustments in this Service Handbook. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 45: Disassembly/Assembly Procedures

    This Service Handbook lists the disassembly procedures for major components of the unit. Okidata does NOT recommend disassembling a unit which is operating normally. If you decide to perform disassembly during this training, Okidata recommends that you perform only the disassembly procedures for RSPL items.

  • Page 46: Sequence Of Procedures

    Chapter 3 Maintenance & Disassembly Sequence of Procedures NOTE: The procedures listed in this manual are for the OL830 Upper Cover, the Optional Interface Board (APSR), the Optional RAM Board (REXM), the Emulation Board (APSH), and the Main Controller Board (APSM).

  • Page 47: Board Layout

    Page: 39 Service Guide OL830 Chapter 3 Maintenance & Disassembly Board Layout Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 48: Upper Cover

    7. Lift the front side of the upper cover, and disconnect its engagement with the two tabs the rear of the lower unit (11), by pivoting the upper cover upward and back. P/N 53338201 OL830 Upper Cover NOTES: When installing the upper cover, first set the square holes on the back of the upper cover over the two tabs on the rear of the lower unit , then lower the cover.
  • Page 49 Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 50: Appletalk/Serial Interface Board (Apsr) (Option)

    When installing the interface board, make sure that the board is under the tabs (4). P/N 55058001 OL830 AppleTalk/Serial Interface Board Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 51: Ram Board (Rexm) Option

    3. Lift the RAM board, disengaging the connectors and posts (3). P/N 55051601 RAM Board (REXM) (2 MB) Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 52: Emulation Board (Apsh)

    3. Lift the emulation board, disengaging the connector and posts (2). P/N 55058101 Emulation Board (APSH - without ROM) Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 53: Main Controller Board (Apsm)

    6. Remove the four screws (3), 7. Lift the main controller board, disengaging it from the connector (4). P/N 55057901 Main Controller without ROM (APSM) Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business...
  • Page 54 Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 55: Second Paper Feed Unit

    Page: 45 Service Guide OL830 Chapter 3 Maintenance & Disassembly 3.2.06 Second Paper Feed Unit The Second Paper Feed Unit doubles the OL830s paper handling capacity by adding a second paper feed mechanism. The paper tray is sold separately. Here are the procedures for adding the Second Paper Feed Unit to the printer.
  • Page 56 6. To activate the Second Paper Feed Unit, the TRAY SWITCH option in the Printer Menu must be set to ON. ( See the Printer Handbook, Chapter 3--Controlling Your Printer.) Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 57: Adjustments And Service Checks

    1. Raise the upper unit. 2. Remove the image drum cartridge. 3. Override the cover open interlock switch. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 58: Actual Page Count

    Page: 47 Service Guide OL830 Chapter 3 Maintenance & Disassembly 3.3.01 Actual Page Count The actual page counter counts the number of sheets printed by the printer. The value of the actual page counter will be displayed as listed below.

  • Page 59: Modified Page Count

    Start of Modified Page seconds Count NOTE: The number "0" is represented by 10 flashes Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)
  • Page 60 The number "0" is represented by 10 flashes The Actual and Modified Page Counters cannot be changed. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 61: Vertical Print Start Position Adjustment

    Page: 49 Service Guide OL830 Chapter 3 Maintenance & Disassembly 3.3.03 Vertical Print Start Position Adjustment The Vertical Print Start Position Adjustment is used to set the top of form position. Use this adjustment to correct print start variations between different OL printers, or to achieve 4.6 mm vertical start position, the default value.
  • Page 62 +2.5 -1.5 +3.0 -1.0 +3.5 -0.5 Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 63: Setting The Led Head Drive Time

    Page: 50 Service Guide OL830 Chapter 3 Maintenance & Disassembly 3.3.04 Setting the LED Head Drive Time This adjustment is necessary only when replacing the LED head. However, if the luminous energy ratings of the new and original LED heads are the same, adjustment is not necessary. The luminous energy rating is on the label on the LED head.
  • Page 64 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 65: Resetting The Fuser Counter

    5. To end the adjustment, press Switch 1 once for five seconds. The LED will flash three times, indicating Parameter 3. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 66: Dc Voltage Adjustment (+5Vdc)

    The value should be +5.1vdc (+/-0.1vdc) 3. Change the output voltage by adjusting potentiometer RV3 on the power supply board. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 67: Cleaning

    Do not touch the image drum, the LED lens array, or the LED head connector block. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 68: Static Charger

    Page: 54 Service Guide OL830 Chapter 3 Maintenance & Disassembly 3.4.02 Static Charger Clean the static charger wire when black lines or stripes and toner blotching are present on the paper or whenever replacing the image drum or toner cartridge.
  • Page 69 Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 70: Transfer Charger

    3. Return the wire cleaner to its storage clip. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 71: Led Lens Array

    NOTE: Be sure to use a clean area of the cleaner pad on each pass. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 72: Lubrication

    DO NOT allow lubricant to contact the surface of any rollers or paper guides. Apply to grease to gears as necessary. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 73: Failure & Repair Analysis

    Output Samples Repair Analysis Procedures Tests Continuous Print Print Fonts Menu Print Serial Interface Loop Engine Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 74: Types Of Problems

    If the printer output is faulty, refer to the Output Samples and determine which example resembles the problem. Proceed to the Repair Analysis Procedure (RAP) referred to by the example. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 75: Troubleshooting Updates

    Technical Service Bulletins 4.2.02 Okilink II Okilink II is Okidatas Bulletin Board Service. This service is available to all Okidata Certified Service Technicians. Okilink II provides troubleshooting and service information. Technicians can download files, ask questions of Okidatas technical support personnel, and participate in round table discussions about Okidata products and services.

  • Page 76: Reporting Problems

    The information on Okilink II is the most accurate and up-to-date technical information available from Okidata. This is only possible with your assistance. By reporting your suggestions, concerns, and problems, Okidata can provide the best possible information. Your cooperation is greatly appreciated. Thank you for your help! 4.3.03 Reporting Methods...
  • Page 77 Firmware Revision Level Description of Problem Document Name (with page number or procedure) with error or problem. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 78: Troubleshooting Tips

    Do not expose the image drum to light for more than 5 minutes. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 79: Fault Alarms

    1. SERVICE is lit. An error message is displayed on the operator panel. 2. SERVICE is NOT lit. An error message is displayed on the operator panel. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 80: Error Messages Table - Service Is Lit

    Page: 64 Service Guide OL830 Chapter 4 Failure & Repair Analysis 4.5.02 Error Messages Table SERVICE is Lit Category LCD Error Message Message Description Recommended Action Engine Errors ERROR ENGINE LLAB-2 board: ROM Refer to errors timer errors RAP 06...
  • Page 81 ROM CHECK ROM on the APSM board RAP 11 or the APSH board (checksum error) Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 82: Service Is Not Lit

    Page: 65 Service Guide OL830 Chapter 4 Failure & Repair Analysis SERVICE is NOT Lit 1 or 2 top (1) or bottom (2) paper tray PS PostScript mode HP LaserJet Series II mode Diablo 630 mode COM COM-10 size envelope...
  • Page 83 Displayed over 30 Refer to RAP 01 Error seconds. Connection error or Operator panel malfunction. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 84: Jam Errors

    45mm or more. It is detected by the time of paper passage at the inlet sensor. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 85: Tray Requests

    Page: 67 Service Guide OL830 Chapter 4 Failure & Repair Analysis Tray Requests Category LCD Error Message Message Recommended Description Action Tray PAPER OUT TRAY n The tray has run Load paper in requests out of paper. the tray EXECUTIVE TRAY n...
  • Page 86 1 REQUEST (DL) is requested. C5 ENVELOPE TRAY Envelope tray 1 REQUEST (C5) is requested. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 87: Manual Feed Requests

    Page: 68 Service Guide OL830 Chapter 4 Failure & Repair Analysis Manual Feed Requests Category LCD Error Message Message Recommended Description Action Requests EXECUTIVE PAPER Executive-size Manually load for manual MANUAL REQUEST paper is the correct size paper requested. of paper.
  • Page 88 A6 PAPER MANUAL A6-size paper is REQUEST requested. B5 PAPER MANUAL B5-size paper is REQUEST requested. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 89: Buffer Overflow / Reset Operation (Emulation Mode)

    Page: 69 Service Guide OL830 Chapter 4 Failure & Repair Analysis Buffer Overflow / Reset Operation (Emulation Mode) Category LCD Error Message Message Description Recommended Action Buffer ERROR RECEIVE The receiving buffer Replace the Overflow BUFFER OVERFLOW overflowed (receive I/F board...
  • Page 90 The current setting is changed data in the buffer is erased ON-LINE state is available Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 91: Daily Status (Emulation Mode)

    Page: 70 Service Guide OL830 Chapter 4 Failure & Repair Analysis Daily Status (Emulation Mode) Category LCD Error Message Description Recommended Message Action Daily ON-LINE.xx The printer ON-LINE Status Emulation Mode OFF-LINE.xx The printer is OFF-LINE. DATA Received data is Go OFF-LINE.
  • Page 92 Replace the fusing Replace the unit (approximately thermal fuser. 180,000 pages). Reset the fusing unit counter Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 93: Daily Status (Postscript Mode)

    Page: 71 Service Guide OL830 Chapter 4 Failure & Repair Analysis Daily Status (PostScript Mode) Category LCD Error Message Message Recommended Description Action Daily ON-LINE.PS The printer is Status IDLE ON-LINE. PS Mode OFF-LINE.PS The printer is OFF-LINE. printer receives...
  • Page 94 Replace the IDLE TONER LOW out. toner cartridge. WARMING UP The printer is warming up. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 95: Output Samples

    Refer to RAP 17 ( ) Refer to RAP 19 ( ) Refer to RAP 16 ( ) Black Output Refer to RAP 20 ( ) Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business...
  • Page 96 Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 97: Repair Analysis Procedures

    3. All of the RAPs will begin with a START Statement, followed by questions or another type of statement. 4. If the RAPs do not lead you to the cause of a problem, please report this to Okidata. Refer to Section 4.3 { } for further details.

  • Page 98: Rap Index

    Page: 74 Service Guide OL830 Chapter 4 Failure & Repair Analysis 4.6.02 RAP Index RAP Description Printer Does Not Initialize Paper Feed Jam 1 Alarm Paper Jam Alarm Paper Size Error Error Engine Fusing Problem Error Engine Error Operator Panel Interface Timeout...
  • Page 99 DO NOT reset the drum counter unless you replace the image drum cartridge. Refer to the Solutions Manual for information on resetting the drum counter. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 100: Rap 01: Printer Does Not Initialize

    Page: 75 Service Guide OL830 Chapter 4 Failure & Repair Analysis RAP 01: Printer Does Not Initialize START Power OFF, then ON. Is the INITIALIZING message displayed within 16 seconds (27 seconds when Optional RAM is installed) ? YES Go to B NO Check the AC cable connection.
  • Page 101 YES Allow the unit to warm up and go ON-LINE. NO Replace the engine controller board Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 102: Rap 02: Paper Feed Jam 1 Alarm

    Replace the paper feed assembly. YES Replace the engine controller board. NO Replace the engine controller board. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 103: Rap 03: Paper Jam Alarm

    Page: 77 Service Guide OL830 Chapter 4 Failure & Repair Analysis RAP 03: Paper Jam Alarm START Does the paper jam occur when the power is turned ON? NO Go to A YES Is the paper at the resist or exit sensor? YES Remove the paper.
  • Page 104 YES Check the exit sensor lever for normal operation. NO Check the paper path for obstructions or replace the engine controller circuit board. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 105: Rap 04: Paper Size Error (Size Tray 1 Error)

    YES Are the tray identification markings properly recognized by the switches on the LLCC board? YES - END NO Replace the LLCC board. Replace the engine controller board. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 106: Rap 05: Engine Error - Fusing Problem Alarm

    IC3 pin 75.) NO Replace the engine controller circuit board. YES Replace the power supply unit. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 107: Rap 06: Engine Error Alarm

    Replace the ROM (Q1) on the engine controller circuit board. Is the problem solved? YES END NO Replace the engine controller circuit board. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 108: Rap 07: Error Operator Panel Interface Timeout

    Is the problem solved? NO Replace the LLCC board, then the engine controller board (LLAB-2). Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 109: Rap 08: Communications Error Pu And Cu

    Replace the main controller board. Is the problem solved? NO Replace the engine controller board. YES END Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 110: Rap 09: Loop Test Failure (Rs232-C) - Emulation Mode

    YES Replace the interface board (option). Is the problem solved? NO Replace the main controller board. YES END Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 111: Rap 10: Error Resident / Optional Ram Check

    Does the resident RAM operate normally when the optional RAM board (REXM) is removed? NO Replace the main controller board. YES Replace the optional RAM (REXM) board. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 112: Rap 11: Program Rom Failure

    NO Replace the emulation board. Is the problem solved? YES END NO Replace the main controller board. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 113: Rap 12: No Operation Panel Display

    Is the +5vdc within specifications? NO Replace the power supply unit. YES Go to RAP 7{ } Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 114: Rap 13: Light Or Blurred Images

    NO Replace the engine controller board. Is the problem solved? YES END NO Replace the high voltage power supply unit. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 115: Rap 14: Dark Background

    NO Replace the image drum cartridge. Is the problem solved? YES END NO Replace the high voltage power supply unit. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 116: Rap 15: Blank Output

    NO Replace the LED head. Is the problem solved? YES END NO Replace the image drum cartridge. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 117: Rap 16: Vertical Black Stripes

    NO Replace the LED head. Is the problem solved? YES END NO Replace the engine controller board. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 118: Rap 17: Repeating Marks

    Check/replace the image drum cartridge. 4.75" Check/replace the hopping roller. All others Check/replace the resist rollers. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 119: Rap 18: Blank Spots

    Is the problem solved? YES END NO Replace the high voltage power supply unit. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 120: Rap 19: Vertical White Stripes

    Is the problem solved? YES END NO Replace the image drum cartridge. Reset the drum counter. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 121: Rap 20: Black Output

    Is the problem solved? YES END NO Replace the image drum cartridge. Reset the drum counter. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 122: Rap 21: Poor Fusing

    YES Replace the fuser assembly. Is the problem solved? YES END NO Replace the engine controller circuit board. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 123: Self-Tests

    7. To stop the test, press Switch 1. The printer may print a few more pages before stopping the test. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 124: Overview

    Sensors Test Points Where an item is not applicable, the word NONE will be listed. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)
  • Page 125 Page: 98 Service Guide OL830 Chapter A Reference Charts A.2 CHARTS Index to Charts Description Acronym Comment Section Main Controller APSM 55057901 RSPL A.2.01 (without ROM) Second Tray LLIF Option A.2.02 Connection Serial Interface APSR 55058001 RSPL Option A.2.03 Operation Panel...
  • Page 126 Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 127: Board Layout

    Page: 99 Service Guide OL830 Chapter A Reference Charts Board Layout Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 128: Main Controller Board (Apsm)

    IC6 EPROM (4M bit) (PostScript) Fuses NONE Jumpers NONE Sensors NONE Switches NONE Test Points +5vdc: Check at C3 Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 129: Second Tray Connection Board (Llif) Option

    A.2.02 Second Tray Connection Board (LLIF) Option Firmware NONE Fuses NONE Jumpers NONE Sensors NONE Switches NONE Test Points NONE Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 130: Appletalk/Serial Interface Board (Apsr) Option

    Page: 102 Service Guide OL830 Chapter A Reference Charts A.2.03 AppleTalk/Serial Interface Board (APSR) Option Firmware NONE Fuses FU1 (1 amp): Protects +5vdc supplied to pin 18 on the RS232C Port. Jumpers Jumper T1: Pins 2 and 3 jumpered supplies +5vdc at pin 18 on the RS232C Port. (Factory Setting) Pins 1 and 2 jumpered, +5vdc is not supplied to pin 18 .
  • Page 131 Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 132: Operation Panel Board (Llja)

    A.2.04 Operation Panel Board (LLJA) Firmware NONE Fuses NONE Jumpers NONE Sensors NONE Switches NONE Test Points NONE Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 133: Emulation Board (Apsh)

    O3A and O4A - Bit mapped fonts are stored in these ROMs Fuses NONE Jumpers NONE Sensors NONE Switches NONE Test Points NONE Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 134: B Illustrated Parts Listing

    Okilink II, Faxable Facts, and Technical Information. Refer to the Service Center Reference Guide for information on accessing these resources. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 135: Definitions Of Terms

    A consumable is a supply item which has a specified life and needs to be replaced periodically. It is purchased and installed by the end user. Okidata machines are designed to work exclusively with Okidata consumables. By using genuine Okidata consumable products, the investment made in the equipment will be protected.

  • Page 136: Parts Ordering Information

    Use this Appendix, Okilink II, Faxable Facts, or Technical Information to find the correct part number. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 137: Charts

    Paper Eject Roller Assembly B.2.06 Paper Supply Unit B.2.07 Second Paper Tray Unit B.2.08 Packaging B.2.09 Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 138: Printer Unit

    Page: 109 Service Guide OL830 Chapter B Illustrated Parts Listing B.2.01 Printer Unit The Image Drum Kit (P/N 56106601)contains an image drum and an ozone filter. Item Okidata P/N Description Comments Disassembly Procedure 70013601 Paper Cassette Standard (Letter) 70013701 Paper Cassette (Legal)
  • Page 139 70013801 Paper Cassette Option (Envelope) 50213503 Panel: Operation RSPL Assembly 70014401 Font ROM Card (Tax) Option 70014201 Font ROM Card Option (Prestige Elite) 70014501 Font ROM Card (Letter Option Gothic) 50213602 Unit: Lower RSPL 50213701 Unit: Upper (AC 120 V) RSPL 50213702 Unit: Upper (AC 240 V)
  • Page 140 53527602 Cassette Cover (Legal) 53062901 Access Cover Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 141: Upper Unit

    Page: 110 Service Guide OL830 Chapter B Illustrated Parts Listing B.2.02 Upper Unit * Included in the Toner Cartridge Kit, P/N 52104201. This kit contains a toner cartridge, a fuser cleaner pad, and an LED lens cleaning pad. ** Included in the Image Drum Kit, P/N 56106601. This kit contains an image drum and an ozone filter.
  • Page 142 52104201 Toner Cartridge Consumable * 56106601 Image Drum Cartridge Consumable 53500901 Pad: Fuser RSPL Consumable * 50914601 Spring: Fusing Unit RSPL 50917205 Spring Image Drum Tray 53503001 Sensor Lever (Resist) 53329601 Sensor Flag (Resist) 53527701 Sensor Lever (Toner) 50606001 Rivet 53527801 Paper Eject Sensor Lever B...
  • Page 143 Lock Lever Shaft 50606216 Knock Pin 50606208 Knock Pin 53058501 Ground Plate (Resist Roller) 53329701 Upper Frame Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 144: Fusing Unit

    Page: 111 Service Guide OL830 Chapter B Illustrated Parts Listing B.2.03 Fusing Unit Item Okidata P/N Description Comments Disassembly Procedure 55619501 Unit: LED Head RSPL 50914301 Spring: Clamp (LED) RSPL 50914101 Spring: Bias (LED RSPL Head) 55619601 LED Head Housing...
  • Page 145 51901301 Knob L 51901401 Knob R 50918301 Pressure Spring 53058401 Ground Plate (LED Head) Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 146: Lower Unit (1 Of 2)

    Page: 112 Service Guide OL830 Chapter B Illustrated Parts Listing B.2.04 Lower Unit (1 of 2) Okidata P/N Description Comments Disassembly Procedure 50214502 Unit: Paper Delivery RSPL 56507701 Motor: Pulse (Main) RSPL 50079101 Roller: Resist RSPL Assembly 50087401 Charger: Transfer...
  • Page 147 50079201 Roller: Back-up RSPL Assembly 51225701 Gear: Idle A RSPL 51218701 Gear: Speed RSPL Reduction 51225801 Idle Gear B Same P/N as Idle Gear (Z-30) in Upper Unit 50917001 Spring: Cassette RSPL 51218601 Idle Gear (Base) RSPL 53329501 Post RSPL 50914801 Spring: Backup RSPL...
  • Page 148 51003601 Sheet Guide 53057801 Base Frame Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 149: Lower Unit (2 Of 2)

    Page: 113 Service Guide OL830 Chapter B Illustrated Parts Listing B.2.05 Lower Unit (2 of 2) Item Okidata P/N Description Comments Disassembly Procedure 56408707 Power Supply (120 V) RSPL 56408708 Power Supply (240 V) RSPL 55044402 PCB: LLAB-2 (Engine RSPL...
  • Page 150 ROM (Q1) Okilink II for current revision Refer to EEROM (Q2) Okilink II for current revision Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 151: Paper Eject Roller Assembly

    Page: 114 Service Guide OL830 Chapter B Illustrated Parts Listing B.2.06 Paper Eject Roller Assembly Item Okidata P/N Description Comments Disassembly Procedure 51005201 Sheet Guide 53334401 Paper Eject Roller 53334501 Paper Eject Roller (Face-up)
  • Page 152 Paper Eject Roller Shaft 51222801 Idle Gear (Paper Eject) 50705301 E-Ring 53528101 Sensor Lever (Paper Eject) Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 153: Paper Supply Unit

    Page: 115 Service Guide OL830 Chapter B Illustrated Parts Listing B.2.07 Paper Supply Unit Item Okidata P/N Description Comments Disassembly Procedure 55044601 PCB: LLCC (Engine RSPL Connection) 56507401 Motor: Pulse (Resist) RSPL 53500501 Separator RSPL 50081701 Roller: Hopping RSPL Assembly...
  • Page 154 53335401 Separator Frame 53528701 Setting Lever 53528801 Latch Lever 50918601 Latch Spring 51111601 Latch Shaft Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 155: Second Paper Tray Unit

    Page: 116 Service Guide OL830 Chapter B Illustrated Parts Listing B.2.08 Second Paper Tray Unit Item Okidata P/N Description Comments Disassembly Procedure 50063501 Second Paper Supply Unit 55051401 LLFC (Second Tray Controller) To be assigned LLIF PCB (Connection)
  • Page 156 To be assigned LLIG PCB (Connection) 56726001 Connector PM8DOX 56725201 Connector AKJ-40AJ Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

  • Page 157: Packaging

    Page: 117 Service Guide OL830 Chapter B Illustrated Parts Listing B.2.09 Packaging Item Okidata P/N Description Comments Disassembly Procedure 53507315 Graphics Box 53507401 Foam: OL830 53507501 Foam: Accessory Tray...
  • Page 158 Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

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